Prosser Zip Codes - Benton County WA

Prosser, WA Zip Code Map

Prosser, WA is a city located in Benton County, Washington and has a land area of 600.07 square miles (1,554.18 km2). The water area for the city is 1.69 square miles or 4.38 km2. There is one unique zip code in Prosser, Washington and it is 99350. The area code(s) for Prosser is 509.

Zip Codes for Prosser, WA (1)
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99350 Prosser Benton

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